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Season 5Episode 224

Exploring Real-Time Market Data Delivery with DoubleZero Edge feat. Ben Marx

May 29, 2026
30m
1 Guest

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About This Episode

In this episode of DevNTell, Narb interviews Ben Marx, the Head of Engineering at Malbec Labs, the core contributors to DoubleZero. Ben discusses DoubleZero Edge, a high-performance, decentralized network designed to deliver real-time market data to decentralized applications with low latency. He shares his extensive background in tech, specifically with the Elixir programming language, and explains how principles from Elixir and Erlang—such as fault tolerance and highly distributed systems—are applied to DoubleZero. Ben provides a high-level overview of DoubleZero Edge, emphasizing its goal to democratize private networks used by big tech and high-frequency trading firms. He explains the incentive structure for network contributors, using game theory concepts like Shapley values to ensure fair reward distribution. The episode also features a demonstration of the DoubleZero data dashboard, showcasing network performance, transparency, and its competitive edge over the public internet.

Key Takeaways

1

DoubleZero is a dedicated network of high-performance links designed to provide low-latency connectivity to decentralized applications.

2

DoubleZero Edge aims to democratize private network capabilities, offering traders performance levels previously available only to large corporations.

3

Malbec Labs applies established principles of fault tolerance and high-level distribution from Elixir and Erlang to the DoubleZero network.

4

Network contributors are incentivized and rewarded based on their contribution to network performance, using Shapley values for fair distribution.

5

The DoubleZero data dashboard provides real-time transparency into network health, device status, and performance metrics compared to the public internet.

Featured Guest

BM

Ben Marx

Head of Engineering @ Malbec Labs

Malbec Labs

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